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also identified as the SA-12S Indicator
Universal Compatibility: Interchanges seamlessly with Spence Type E and Type C main valve bodies
or inconsistent timing during the heating cycle
this assembly minimizes steam loss and prevents air binding
This valve body is built for high-torque HVAC applications where long-term bubble-tight sealing and bidirectional flow capabilities are non-negotiable for system balance and performance
Browning AK46X5/8 Sheave 326058-757 also identified as the SA-12SThe Browning AK46X5 8 is a high grade cast iron sheave designed for fractional horsepower (FHP) applications, commonly found in commercial HVAC blowers and industrial fan drives. This single groove pulley features a 4. 45" outside diameter and is precision machined with a 5 8" finished bore, including a standard 3 16" x 3 32" keyway and two hollow head setscrews for a secure shaft interface. To ensure stable operation and extended bearing life, each
US$ 147.50
US$ 90.00
US$ 172.50